<?php
     ob_start();
     print_r($_SERVER);
     print_r($_POST);

     $params = $_POST['params'];

     print_r(urldecode($params));

     print_r(json_decode(urldecode($params)));

     $a = ob_get_contents();
     ob_end_clean();

    @file_put_contents(__DIR__.'/Data/postTest.log',$a);

?>